ATE528489T1 - Abgassystem für einen kolbenmotor und verfahren zum dämpfen von druckschwingungen in einem abgassystem eines kolbenmotors - Google Patents

Abgassystem für einen kolbenmotor und verfahren zum dämpfen von druckschwingungen in einem abgassystem eines kolbenmotors

Info

Publication number
ATE528489T1
ATE528489T1 AT07803735T AT07803735T ATE528489T1 AT E528489 T1 ATE528489 T1 AT E528489T1 AT 07803735 T AT07803735 T AT 07803735T AT 07803735 T AT07803735 T AT 07803735T AT E528489 T1 ATE528489 T1 AT E528489T1
Authority
AT
Austria
Prior art keywords
exhaust system
piston engine
exhaust
damping pressure
pressure vibrations
Prior art date
Application number
AT07803735T
Other languages
German (de)
English (en)
Inventor
Arto Jaervi
Giorgio Zacchi
Sten Isaksson
Original Assignee
Waertsilae Finland Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Application granted granted Critical
Publication of ATE528489T1 publication Critical patent/ATE528489T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/166—Silencing apparatus characterised by method of silencing by using movable parts for changing gas flow path through the silencer or for adjusting the dimensions of a chamber or a pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/16—Exhaust treating devices having provisions not otherwise provided for for reducing exhaust flow pulsations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/12—Chambers having variable volumes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/18—Dimensional characteristics of gas chambers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
AT07803735T 2006-09-21 2007-09-04 Abgassystem für einen kolbenmotor und verfahren zum dämpfen von druckschwingungen in einem abgassystem eines kolbenmotors ATE528489T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20065579A FI120659B (fi) 2006-09-21 2006-09-21 Mäntämoottorin pakokaasujärjestelmä ja menetelmä painevärähtelyn vaimentamiseksi mäntämoottorin pakokaasujärjestelmässä
PCT/FI2007/050472 WO2008034943A1 (fr) 2006-09-21 2007-09-04 Système d'échappement pour moteur à piston et procédé d'amortissement de vibrations de pression dans un système d'échappement d'un moteur à piston

Publications (1)

Publication Number Publication Date
ATE528489T1 true ATE528489T1 (de) 2011-10-15

Family

ID=37067230

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07803735T ATE528489T1 (de) 2006-09-21 2007-09-04 Abgassystem für einen kolbenmotor und verfahren zum dämpfen von druckschwingungen in einem abgassystem eines kolbenmotors

Country Status (4)

Country Link
EP (1) EP2064418B1 (fr)
AT (1) ATE528489T1 (fr)
FI (1) FI120659B (fr)
WO (1) WO2008034943A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110344929A (zh) * 2019-07-18 2019-10-18 重庆隆鑫通航发动机制造有限公司 具有增压系统的发动机
DE102019008357B3 (de) 2019-12-02 2021-05-06 Ford Global Technologies, Llc Brennkraftmaschine mit Abgasturboaufladung und motornaher Abgasnachbehandlung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT132227B (de) * 1932-01-16 1933-03-10 Otto Dr Pesenmarkter Schalldämpfer für Brennkraftmaschinen.
GB484771A (en) * 1936-09-09 1938-05-10 Draminsky Method for damping the noise of a pulsating gaseous current, and a silencer to carryout the said method
DE2033674A1 (de) * 1969-07-09 1971-01-21 Frederiksen, Eyvind, So/borg (Däne mark); Auspuffsammler für mehrzyhndrige Dieselmotoren
US3826870A (en) * 1970-03-20 1974-07-30 Quest Electronics Corp Noise cancellation
DE60001089T2 (de) * 1999-09-16 2003-10-09 Siemens Vdo Automotive Inc., Chatham Veränderbarer Resonator
DE20018689U1 (de) * 2000-11-02 2001-02-15 EmiCo Emission Control Systems GmbH, 76829 Landau Lambda-Viertel-Rohr mit Schaltfunktion

Also Published As

Publication number Publication date
EP2064418A1 (fr) 2009-06-03
WO2008034943A1 (fr) 2008-03-27
FI120659B (fi) 2010-01-15
EP2064418A4 (fr) 2010-11-24
FI20065579A0 (fi) 2006-09-21
EP2064418B1 (fr) 2011-10-12
FI20065579A (fi) 2008-03-22

Similar Documents

Publication Publication Date Title
DE602006018157D1 (de) Anordnung zur reinigung von turboladern
DE502006005449D1 (de) Vorrichtung zur Steigerung der Bremsleistung einer mehrzylindrigen Brennkraftmaschine eines Fahrzeugs während des Motorbremsbetriebes
ATE487036T1 (de) Motorventilsystem und -verfahren
GB2436772A (en) Boost wastegate device for EGR assist
EP2594760A3 (fr) Moteur, moteur hors-bord et embarcation
ATE370795T1 (de) Einrichtung zum schalten von zyklonen
ATE534808T1 (de) Abgasnachbehandlung vor einem turbolader
ATE471449T1 (de) Brennkraftmaschinensystem
RU2009118020A (ru) Всасывающая система
DE502006005500D1 (de) Brennkraftmaschine mit einer Einrichtung zum Abscheiden von Öl aus dem Kurbelgehäuseentlüftungsgas
ATE412818T1 (de) Anordnung zum filtern der abgase eines verbrennungsmotors und dazugehörige abgasstrecke
ATE435364T1 (de) Verfahren und vorrichtung zur regenerierung des partikelfilters eines verbrennungsmotors während dessen lastwechseln
RU2012111435A (ru) Двигатель внутреннего сгорания с турбонаддувом и способ его эксплуатации
DE602006016272D1 (de) Verfahren und anordnung in verbindung mit einem kolbenmotor mit turbolader
ATE528489T1 (de) Abgassystem für einen kolbenmotor und verfahren zum dämpfen von druckschwingungen in einem abgassystem eines kolbenmotors
ATE544940T1 (de) Verfahren zum betreiben eines längsgespülten zweitakt-grossdieselmotors, sowie ein längsgespülter zweitakt-grossdieselmotor
DE50205356D1 (de) Verfahren und Vorrichtung zum Betreiben eines Abgasturboladers
ATE453784T1 (de) Abgasanlage für brennkraftmaschinen
ATE519025T1 (de) Verfahren zur einschätzung des druckabfalls zwischen zwei abschnitten der abgasleitung eines verbrennungsmotors
ATE547615T1 (de) Vorrichtung und verfahren zur rückführung von abgas eines verbrennungsmotors
WO2007070412A3 (fr) Dispositif permettant d'ameliorer le rendement du carburant des moteurs a combustion interne
CN103939198A (zh) 柴油机废气净化结构
KR20150024339A (ko) 배기 모듈 및 왕복운동 엔진
ATE463665T1 (de) Verfahren zur feststellung des abgasdrucks vor der turbine eines turboladers eines verbrennungsmotors
FR2939839B1 (fr) Procede de regeneration d'un filtre a particules installe dans la zone des gaz d'echappement d'un moteur a combustion et dispositif pour la mise en oeuvre de ce procede

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties